Research Article
The Decrease of Organic Substance Concentration (KMnO4) and Turbidity in Well (Ground) Water Using Biosand Filter Reactor
Institute of Environmental and Water Resources Management, Faculty of Civil Engineering, Universiti Teknologi Malaysia, UTM Skudai, Johor, Malaysia
Tony Hadibarata
Institute of Environmental and Water Resources Management, Faculty of Civil Engineering, Universiti Teknologi Malaysia, UTM Skudai, Johor, Malaysia
Nova Yanti
Faculty of Environmental Science and Management, University Putra Malaysia, UPM Serdang, Malaysia
Bunrith Seng
Interdisciplinary Graduate School of Medicine and Engineering, University of Yamanashi, Kofu, Japan